261212852070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1419

約数の個数: 192

約数和(自身を含む): 700678218240

約数和(自身を除く): 439465366170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 227, 258, 387, 409, 430, 454, 645, 681, 727, 774, 818, 1135, 1227, 1290, 1362, 1454, 1935, 2043, 2045, 2181, 2270, 2454, 3405, 3635, 3681, 3870, 4086, 4090, 4362, 6135, 6543, 6810, 7270, 7362, 9761, 10215, 10905, 12270, 13086, 17587, 18405, 19522, 20430, 21810, 29283, 31261, 32715, 35174, 36810, 48805, 52761, 58566, 62522, 65430, 87849, 87935, 92843, 93783, 97610, 105522, 146415, 156305, 158283, 165029, 175698, 175870, 185686, 187566, 263805, 278529, 281349, 292830, 297343, 312610, 316566, 330058, 439245, 464215, 468915, 495087, 527610, 557058, 562698, 594686, 791415, 825145, 835587, 878490, 892029, 928430, 937830, 990174, 1392645, 1406745, 1485261, 1486715, 1582830, 1650290, 1671174, 1784058, 2475435, 2676087, 2785290, 2813490, 2970522, 2973430, 3992249, 4177935, 4460145, 4950870, 5352174, 7096247, 7426305, 7984498, 8355870, 8920290, 11976747, 12785749, 13380435, 14192494, 14852610, 19961245, 21288741, 23953494, 25571498, 26760870, 35481235, 35930241, 38357247, 39922490, 42577482, 59883735, 63866223, 63928745, 67496861, 70962470, 71860482, 76714494, 106443705, 115071741, 119767470, 127732446, 127857490, 134993722, 179651205, 191786235, 202490583, 212887410, 230143482, 319331115, 337484305, 359302410, 383572470, 404981166, 575358705, 607471749, 638662230, 674968610, 1012452915, 1150717410, 1214943498, 2024905830, 2902365023, 3037358745, 5804730046, 6074717490, 8707095069, 14511825115, 17414190138, 26121285207, 29023650230, 43535475345, 52242570414, 87070950690, 130606426035, 261212852070]

約数ペア:

[(1, 261212852070), (2, 130606426035), (3, 87070950690), (5, 52242570414), (6, 43535475345), (9, 29023650230), (10, 26121285207), (15, 17414190138), (18, 14511825115), (30, 8707095069), (43, 6074717490), (45, 5804730046), (86, 3037358745), (90, 2902365023), (129, 2024905830), (215, 1214943498), (227, 1150717410), (258, 1012452915), (387, 674968610), (409, 638662230), (430, 607471749), (454, 575358705), (645, 404981166), (681, 383572470), (727, 359302410), (774, 337484305), (818, 319331115), (1135, 230143482), (1227, 212887410), (1290, 202490583), (1362, 191786235), (1454, 179651205), (1935, 134993722), (2043, 127857490), (2045, 127732446), (2181, 119767470), (2270, 115071741), (2454, 106443705), (3405, 76714494), (3635, 71860482), (3681, 70962470), (3870, 67496861), (4086, 63928745), (4090, 63866223), (4362, 59883735), (6135, 42577482), (6543, 39922490), (6810, 38357247), (7270, 35930241), (7362, 35481235), (9761, 26760870), (10215, 25571498), (10905, 23953494), (12270, 21288741), (13086, 19961245), (17587, 14852610), (18405, 14192494), (19522, 13380435), (20430, 12785749), (21810, 11976747), (29283, 8920290), (31261, 8355870), (32715, 7984498), (35174, 7426305), (36810, 7096247), (48805, 5352174), (52761, 4950870), (58566, 4460145), (62522, 4177935), (65430, 3992249), (87849, 2973430), (87935, 2970522), (92843, 2813490), (93783, 2785290), (97610, 2676087), (105522, 2475435), (146415, 1784058), (156305, 1671174), (158283, 1650290), (165029, 1582830), (175698, 1486715), (175870, 1485261), (185686, 1406745), (187566, 1392645), (263805, 990174), (278529, 937830), (281349, 928430), (292830, 892029), (297343, 878490), (312610, 835587), (316566, 825145), (330058, 791415), (439245, 594686), (464215, 562698), (468915, 557058), (495087, 527610)]